UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8O/6I04F/pR2Tgduh0/mpQWoRRRfmCKF/IuYo0rl6Uw=' 
WHERE 
  key_id = '6785d1b72317f0334ec401badc9194d57be66cb6221790fc2dd12a05fe5c73cf' 
  AND (
    token = '8O/6I04F/pR2Tgduh0/mpQWoRRRfmCKF/IuYo0rl6Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )